First of all, they are correct about no memorization, however, you'll find this trick much easier to do if you memorize a little bit as you work with the cards. You will have to do some mental gymnastics while they are reading names to you and you've got to know the correct spelling of every star in the list. Also, there is no performance video outside of the one on the listing.

You are given a 2-page PDF with a brief explanation and examples and then told to have fun. That's it. So if you aren't good at creating routines on your own, you might want to skip this one. If you aren't good at thinking under pressure while talking so it doesn't look like you're sorting through things in your mind, skip this one. Also, some of the "autographs" on the back are hard to read, so you'll need a spectator who has good eyesight in good lighting.

It has potential if you'll learn the list of names and the key things about them you must know so you aren't doing so much on the fly.